The HQ-002.1-F (2.5–6.0 mm²) is designed for professional and industrial applications that require secure and efficient power connections. Its compact and functional structure supports conductors within the specified cross-section range, enabling stable installation and reliable integration into electrical systems operating under demanding conditions.
Manufactured with durable, high-quality materials, the HQ-002.1-F delivers consistent performance under continuous operation and mechanical stress. The internal configuration is optimized to maintain secure contact and dependable electrical continuity, even in environments subject to vibration or frequent connection cycles.
The HQ-002.1-F (2.5–6.0 mm²) is suitable for a wide range of system configurations, functioning as either a primary or supporting connection component. Controlled manufacturing and inspection processes ensure consistent quality and operational safety. With its balance of reliability, adaptability, and long service life, it is a practical solution for long-term professional use.

Technical Data
| Series | HQ Insert Series |
| Male / Female | Female |
| Connection Type | Axial bolt connection |
| Specifications | 3A |
| Number of Connector Contacts | 2 |
| Grounding Contacts | Yes |
| Rated Current | 40 A |
| Rated Voltage | 830 V |
| Rated Pulse Voltage | 6 kV |
| Class of Pollution | 3 |
| Insulation Resistance | ≥ 10¹⁰ Ω |
| Working Temperature | -40℃ to +125℃ |
| Mating Cycles | ≥ 500 |
| Insert Material | Polycarbonate |
| Insert Color | RAL 7032 (Light Gray) |
| Flame Retardant Rating (UL94) | V0 |
| Contact Material | Copper Alloy |
| Surface Treatment | Silver-plated |
| Contact Resistance | ≤ 1 mΩ |
| Wire Gauge (mm²) | 2.5–6 mm² |
| Wire Gauge (AWG) | 14–10 AWG |
| Tightening / Testing Torque | 1.8 Nm |
| Stripping Length | 8 mm ±1 |
| Standard | DIN EN 60664 / DIN EN 61984 |
原创文章,作者:zhuojing,如若转载,请注明出处:https://www.redtech360.com/connector/inserts/hq-002-1-f-2-5-6-0mm2-high-quality-rectangular-connectors/